Merge pull request #1394 from OctoPrint/dependabot/bundler/rexml-3.4.2

Author: jneilliii

Gemfile.lock

@@ -282,7 +282,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rouge (3.30.0)
     ruby-rc4 (0.1.5)
     rubyzip (2.4.1)